| Model | XP-20S-72V40Ah-A-EM |
| Casing | SPCC with coating |
| Cell | NCM Li-Polymer 20S (LG) |
| Voltage | 72V |
| Capacity | 40Ah |
| Cycle Life | >800 |
| Max Working Voltage | 85V |
| Voltage of Charger | 84V |
| Charge Current | 20A max |
| Discharge Current | 40A |
| Discharge Current (Peak) | 103A (500mS) 133A (1000mS) |
| Discharge Cut-Off Voltage | 56V |
| Charge Temperature | 0℃-45℃ |
| Discharge Temperature | -10℃-45℃ |
| Protection | Over Charge, Over Discharge, Over Current, Short Circuit, Cell Balancing,etc |
| Power Level Indicator | LCD |
| Input/Output | C-14 3PIN male |
| Protocol | Optional |
| Size: | 222*182*347mm |
| Weight | 21.3 KG |
| Certificate | UN38.3 (Under Processing) |
| Package | UN Carton |
| Warranty | 12 months |
This 72V 40Ah high‑capacity lithium battery pack is professionally engineered for high‑performance electric motorcycles, offering stable and powerful energy supply for long‑distance commuting and heavy‑duty riding. With a large 40Ah capacity and 72V rated voltage, it significantly extends cruising range while maintaining strong power output, supporting smooth acceleration and stable high‑speed performance.
Constructed with premium lithium‑ion cells and strict assembly processes, the battery pack ensures high consistency, low internal resistance, and excellent discharge performance. It integrates an advanced multi‑protective Battery Management System (BMS) that provides full safeguards against overcharge, over‑discharge, over‑current, short circuit, overheating and reverse connection, greatly enhancing operational safety and service life.
The battery features low self‑discharge, long cycle life, and supports standard and fast charging, effectively improving usage efficiency. Its rugged, waterproof and shockproof structure enables stable operation under various road and weather conditions. With a reasonable structural design, it is easy to install and compatible with most 72V electric motorcycle models.
Combining high capacity, reliable safety, stable output and long durability, this 72V 40Ah battery pack is an ideal power solution for electric motorcycles, delivering consistent performance for daily commuting, urban delivery and long‑range travel.